Home / 937,605.81-1,293,902.23-507,885.93

Finding the Fourth Proportional to 937,605.81, 1,293,902.23 and 507,885.93

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Solution

The fourth proportional to 937,605.81, 1,293,902.23 and 507,885.93 is: 700,885.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,605.81 : 1,293,902.23 = 507,885.93 : x
  2. Step 2: Convert to fraction form
    937,605.81/1,293,902.23 = 507,885.93/x
  3. Step 3: Cross multiply
    937,605.81x = 1,293,902.23 × 507,885.93
  4. Step 4: Simplify right side
    937,605.81x = 657,154,738,107.95
  5. Step 5: Solve for x
    x = 657,154,738,107.95/937,605.81
  6. Step 6: Final answer
    x = 700,885.95

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.